Journal ArticleDOI
Manganese oxides for lithium batteries
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This article is published in Progress in Solid State Chemistry.The article was published on 1997-01-01. It has received 1332 citations till now. The article focuses on the topics: Lithium vanadium phosphate battery & Lithium.read more
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Porous sphere-like LiNi0.5Mn1.5O4-CeO2 composite with high cycling stability as cathode material for lithium-ion battery
TL;DR: LiNi0.5Mn1.5O4-CeO2 as mentioned in this paper is a new type of microsized porous spherical LiNi 0.5mn 1.5 o4 cathode material composed of aggregated nanosized particles with P4332 space groups was prepared by an ethanol-assisted hydrothermal method.
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Synthesis and electrochemistry of Li3MnO4: Mn in the +5 oxidation state
TL;DR: In this article, the electrochemical properties of tetrahedrally coordinated Mn in the +5oxidation state were investigated and an initial capacity of about 275 mAh/g in lithiumcells was achieved.
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3d-Transition metal doped spinels as high-voltage cathode materials for rechargeable lithium-ion batteries
Aiswarya Bhaskar,Aiswarya Bhaskar,Daria Mikhailova,Nilüfer Kiziltas-Yavuz,Kristian Nikolowski,Steffen Oswald,Natalia Bramnik,Helmut Ehrenberg,Helmut Ehrenberg +8 more
TL;DR: In this article, a review of 3d-transition metal doped spinels for Li-ion batteries is presented, which includes different routes of synthesis, structural studies, electrode preparation, electrochemical performance and mechanism of Li-extraction/insertion, thermal stability as well as degradation mechanisms.
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Optimized 4‐V Spinel Cathode Material with High Energy Density for Li‐Ion Cells Operating at 60 °C
TL;DR: In this article, LiMn2O4 spinels are synthesized via a conventional solid-state reaction using MnO2 and Li2CO3 at 770 °C for 10 h and using a solution-based coating method in bulk scale (>20 kg).
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Experimental investigation and simulation of temperature distributions in a 16Ah-LiMnNiCoO2 battery during rapid discharge rates
TL;DR: In this article, the surface temperature distributions on a superior lithium polymer battery (SLPB) with lithium manganese nickel cobalt oxide (LiMnNiCoO2) cathode material (16 Ah capacity) at C/8, C/4, c/2, 1C, 2C, and 3C discharge rates are presented.
References
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LixCoO2 (0<x<-1): A new cathode material for batteries of high energy density
TL;DR: In this paper, a new system LixCoO2 (0 Li x CoO 2 Li ) is proposed, which shows low overvoltages and good reversibility for current densities up to 4 mA cm−2 over a large range of x.
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Zero‐Strain Insertion Material of Li [ Li1 / 3Ti5 / 3 ] O 4 for Rechargeable Lithium Cells
TL;DR: In this paper, a defect spinel-framework structure was examined in nonaqueous lithium cells and it was shown that the lattice dimension did not change during the reaction since the reaction consists of lithium ion and electron insertion into/extraction from the solid matrix without a noticeable change in lattice dimensions.
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Lithium insertion into manganese spinels
TL;DR: In this article, Li has been inserted chemically and electrochemically into Mn3O4 and Li[Mn2]O4 at room temperature from X-ray diffraction.
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Electrochemical and In Situ X‐Ray Diffraction Studies of Lithium Intercalation in Li x CoO2
Jan N. Reimers,J. R. Dahn +1 more
TL;DR: In this article, high precision voltage measurements and in situ x-ray diffraction indicate a sequence of three distinct phase transitions as varies from 1 to 0.4, two of which are situated slightly above and below and are caused by an order/disorder transition of the lithium ions.
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Improved capacity retention in rechargeable 4 V lithium/lithium- manganese oxide (spinel) cells
TL;DR: In this article, the authors improved the rechargeable capacity of 4 V LixMn2O4 spinel cathodes by modifying the composition of the spinel electrode, achieving a capacity in excess of 100 mAh/g in flooded-electrolyte lithium cells.